A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-00-244-1029
NSN 5975-01-218-8584
NSN 6130-01-647-6892
NSN 6220-01-021-8738
NSN 6645-00-079-1430
NSN 5990-01-411-5930
NSN 7035-01-227-7492
NSN 6320-01-201-2776
NSN 5905-01-376-7564
NSN 5960-01-462-1864
NSN 6240-01-583-8486
NSN 5975-00-545-1599